Televes TOX Series, Руководство пользователя

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COFDM - COFDM CI
6
Amplifi er
5575
Frequency range 46 ... 862 MHz Connector “F”
Gain 44 ± 2,5 dB Powering voltage
24 V
Regulation margin 20 dB Consumption at 24 V 450 mA
Output level (60 dB) 105 dBμV (42 CH CENELEC) Test socket -30 dB
Amplifi er
451202
Frequency range (1) 47 ... 862 MHz Connector “F”
Gain (1) 40 - 53 dB (selec.) Mains voltage 196 - 264 V~ 50/60 Hz
Maximum output level
(1)
129 dBμV (typ.) (DIN 45004B) Max. Power 16 W
Frequency range (2) 5 ... 30 MHz Test socket -20 dB
Gain (2) 20/ -3 dB (typ.)
Maximum output level
(2)
129/ --- dBμV (typ.) (DIN 45004B)
Power supply unit
5629
Mains voltage 196 - 264 V~ 50/60 Hz
Total max. current
(outpur 1 + output 2)
5 A (24V )
Output voltage
24V
Max voltage per output 4 A (24V )
1.2. Technical specs. Broaband Amplifi ers
1.3. Technical specs. Power Supply Unit
1.4. Blocks diagram
(1) Forward channel (2) Return channel (active/passive)
Demodulator
DVB-T
TS Processing
Modulator
COFDM
INPUT
TDT
Interface
CI
CAM
Up
Converter
OUTPUT
TDT